National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Overcast

44°F

7°C

Humidity 65%
Wind Speed NW 15 G 25 mph
Barometer 29.86 in (1011.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Nov 7:53 pm EST
Extended Forecast for

Chilmark MA

  • Tonight

    Tonight: Mostly clear, with a low around 37. Breezy, with a northwest wind 18 to 21 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 47. Northwest wind 14 to 16 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. Northwest wind 13 to 15 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Northwest wind 10 to 13 mph becoming west in the afternoon.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm. Low around 42. Southwest wind 10 to 16 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Rain Likely
    then Rain

  • Sunday

    Sunday: Rain likely, mainly before noon. Mostly cloudy, with a high near 58. Breezy, with a west wind 16 to 20 mph. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely
    and Breezy

  • Sunday Night

    Sunday Night: A chance of rain before 11pm. Partly cloudy, with a low around 37. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Breezy.
    Chance Rain
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. Breezy, with a west wind 20 to 22 mph.

    High: 48 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. West wind 15 to 18 mph, with gusts as high as 29 mph.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Breezy, with a northwest wind 18 to 21 mph.
Friday
Sunny, with a high near 47. Northwest wind 14 to 16 mph.
Friday Night
Mostly clear, with a low around 33. Northwest wind 13 to 15 mph.
Saturday
Sunny, with a high near 53. Northwest wind 10 to 13 mph becoming west in the afternoon.
Saturday Night
Rain, mainly after 10pm. Low around 42. Southwest wind 10 to 16 mph. Chance of precipitation is 90%.
Sunday
Rain likely, mainly before noon. Mostly cloudy, with a high near 58. Breezy, with a west wind 16 to 20 mph. Chance of precipitation is 70%.
Sunday Night
A chance of rain before 11pm. Partly cloudy, with a low around 37. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 48. Breezy, with a west wind 20 to 22 mph.
Monday Night
Mostly clear, with a low around 37. West wind 15 to 18 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 49. West wind 13 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 36. Northwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 49. Northwest wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 37. North wind around 8 mph.
Thursday
Partly sunny, with a high near 52. North wind around 9 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
5:52 pm EST Nov 13, 2025
Forecast Valid:
8pm EST Nov 13, 2025-6pm EST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation